NGC 6888 Astromozg

Posted: Jul 10th, 2025

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NGC

Technical Info

Telescope/Lens: Sky-Watcher QUATTRO 10S (250 MM F/4)

Camera: RisingCam IMX571 Mono

Mount: SW EQ6R-Pro

Guide Scope: QHY OAG

Guide Camera: QHY5iii200m

Software: Nina, Phd2, GS Server, Pixinsight

Accessories: TSGPU, QHY CFWM, PPBADV

Exposure:

63 x 300" ISO/Gain: 100 - Ha

57 x 300" ISO/Gain: 100 - Sii

57 x 300" ISO/Gain: 100 - Oiii

Green, Bortle 4 zone:

Moskovskaya Oblast, Russia

Aug 24th, 2024

14 h 45 m

860

Resolution: 5735x3640 px

Scale: 29545 KB

Astrograph

A beautiful emission nebula in the constellation Cygnus is perhaps my favorite. Captured over several nights in August 2024. Out of town, at a friend's place.

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Comments

Oeswww

Okay. I'm collecting data for the last night tonight, and it should yield about the same number of hours. But for some reason, I wasn't really feeling the Sulfur data, so I decided to collect Hydrogen and Oxygen instead.

25 Jul, 2025 Reply

Astrograph Replied to Oeswww

Yes, this one really calls for HOO processing. Essentially, I stacked it as HOO, adding sulfur to the hydrogen.

25 Jul, 2025 Reply

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